str1 = 'abc'
str2 = '123'
str3 = "my name is 'Tom'"
str4 = 'he is "studnt"'
str5 = 'I\'m is teacher'
str6 = "boy and \n girl"
str7 = "1234\r 7890"
print(str1)
print(str2)
print(str3)
print(str4)
print(str5)
print(str6)
print(str7)